technical problems

Hello, I have a Lenovo Legion Y530-15ICH gaming laptop. Recently, particularly after a Windows Update caused a black screen desktop (ironically fixed via another Windows update) boot times have been upwards of 4-5 minutes, when it was previously near 45 seconds. I have no idea what the...

i cant turn on my pendo pad. i tried holding down all the buttons in different sequences and pushing in the reset button but it still wont turn on. I cant take the battery out because the back doesnt come off on a pendo. I dont know why it wont turn on...